Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper for easier cleanup.
If the chicken breasts are thick, use a meat mallet or rolling pin to pound them to an even thickness of about 1 inch. This ensures even cooking.
In a shallow dish, combine the almond flour, Parmesan cheese, garlic powder, onion powder, Italian seasoning, salt, and black pepper. Mix well.
In a mixing bowl, whisk the eggs until well beaten.
Dip each chicken breast into the beaten eggs, ensuring they are fully coated, then dredge them in the Parmesan and almond flour mixture, pressing down to adhere well. Place the coated chicken breasts onto the prepared baking sheet.
Drizzle the olive oil or melted butter evenly over the coated chicken breasts for extra crispiness.
Bake in the preheated oven for about 20 minutes or until the chicken reaches an internal temperature of 165°F (75°C) and the crust is golden brown.
Remove from the oven and let the chicken rest for a few minutes before serving to keep it juicy.